/*
 * Copyright (C) 2011, Pavel Samko <bulldozerbsg@gmail.com>
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the "Pavel Samko" nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 */

#ifndef VCMODOPENALIN_H
#define	VCMODOPENALIN_H

#include "VCStd.h"
#include "VCIMod.h"

#if VC_PLATFORM_WIN
#include <al.h>
#include <alc.h>
#elif VC_PLATFORM_MACOSX
#include <OpenAL/al.h>
#include <OpenAL/alc.h>
#else
#include <AL/al.h>
#include <AL/alc.h>
#endif

#define VCMODOPENALIN_BUFF_SIZE 3200 // 0.1s

class VCModOpenALIn;
class VCModOpenALInThread: public  VCThread
{
	friend class VCModOpenALIn;
public:
	VCModOpenALInThread(VCModOpenALIn & mod);
	virtual ~VCModOpenALInThread() {}

	virtual int Execute(void * data);
	virtual void OnExit(int exitcode);

	typedef enum
	{
		WORK_NONE,
		WORK_INIT,
		WORK_START,
		WORK_STOP,
		WORK_ABORT,
		WORK_ERROR
	} STATE;

	VC_RESULT SetNeedState(STATE needstate);
private:
	VCModOpenALIn & m_mod;

	STATE m_needstate;
	STATE m_state;

	ALCdevice * m_device;
	short int m_buff[VCMODOPENALIN_BUFF_SIZE];
};

class VCModOpenALIn: public VCIMod
{
	friend class VCModOpenALInThread;
public:
	VCModOpenALIn(VCIController & controller);
	virtual ~VCModOpenALIn();
	
	virtual VC_RESULT Push(VC_CMD cmd, void * data_buff, size_t data_size, VC_DATAFORMAT data_format);
protected:
	bool m_needexit;
	VCModOpenALInThread * m_thread;
};

#endif	/* VCMODOPENALIN_H */

